Azuri is the mermaid princess and the only royal heir of the Orcans, a race of whale-merpeople that lives in a fantasy environment deep within the ocean. Azuri is betrothed to Prince Unagi, leader of the Eel people. Their marriage is arranged as a means to bring peace to two kingdoms. But soon Azuri falls in love with Thalo, a royal Orcan guard, and her world falls apart! Soon, Princess Azuri is faced with the most difficult decision of her life: Should she save the world or follow her heart?!